Datasheet Summary
..
Positive Doubling Charge Pump with Shutdown in SOT Package TC1240 TC1240
Positive Doubling Charge Pump with Shutdown in SOT Package
Features s s s s s s s s s Space Saving 6-Pin SOT-23A Package >99% Typical Voltage Conversion Efficiency Voltage Doubling Operates from +2.5V to +4.0V Low Output Resistance (17Ω Typical) Only Two External Capacitors Required Consumes 180µA (Typical) in Active Mode Power-Saving Shutdown Mode (1µA Maximum) Fully pliant with 1.8V Logic Sytems
GENERAL DESCRIPTION
The TC1240 is a doubling CMOS charge-pump voltage converter in a small 6-Pin SOT-23A package. TC1240 doubles an input voltage which can range from +2.5V to +4.0V. Conversion...